
Building @TimeToCompute — mapping the AI buildout & surrounding news 📰⚡️ & https://nitter.gq/t.co/10IIWFG3nN - Helping you buy better 💸
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Joined September 2025
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People still talk about $IREN like it’s a speculative AI infrastructure story.
Look at the customer base.
• Microsoft $MSFT — ~$3.9T market cap
$9.7B contract with IREN
• NVIDIA $NVDA — ~$4.9T
$3.4B contract
Worth remembering NVIDIA isn’t just supplying IREN GPUs — it’s also buying capacity from them for its own AI/research workloads.
• Prometheus — private, ~$41B valuation
Jeff Bezos-backed industrial AI company. Part of IREN’s $2.8B batch of new contracts.
• Perplexity — private, $30B+ valuation discussions
1.5B+ queries per month. Running workloads on IREN Blackwell Ultra GPUs.
• Together AI — private, ~$8.3B valuation
$1B+ annual bookings. Another AI cloud buying infrastructure from IREN.
• Figure AI — private, ~$39B valuation
Humanoid robotics. Separately signed a $3.5B compute deal with Nscale, which gives an idea of the amount of compute this sector could require.
• Cohere — private, ~$25B valuation
Enterprise AI / foundation models. Around 300 customers and strong ARR growth.
• Fireworks AI — private, ~$17.5B valuation
$1B+ annualised revenue. IREN has already said Fireworks renewed and expanded.
• fal.ai — private, ~$8B valuation
AI image/video infrastructure.
• Higgsfield — private, ~$5.4B valuation
AI video. Around 30M users and ~$700M annualised revenue.
• Fluidstack
AI infrastructure provider serving frontier AI workloads.
• Hume AI
Voice AI. Uses IREN infrastructure to train and develop its models.
And IREN still has an unnamed “leading frontier AI lab” customer that it hasn’t disclosed.
That’s quite a mix:
Hyperscalers
GPU companies
Frontier labs
AI clouds
Robotics
Search
Voice
Video
Inference
The bit I find most interesting is that several of IREN’s customers are themselves becoming huge buyers of compute.
That gives IREN exposure to a lot more than just one AI winner.
$IREN $MSFT $NVDA
More information below:
Customer websites for anyone wanting to dig deeper:
Microsoft $MSFT
microsoft.com
NVIDIA $NVDA
nvidia.com
Prometheus
prometheus.ai
Perplexity
perplexity.ai
Together AI
together.ai
Figure AI
figure.ai
Cohere
cohere.com
Fireworks AI
fireworks.ai
fal
fal.ai
Higgsfield
higgsfield.ai
Fluidstack
fluidstack.com
Hume AI
hume.ai
Quite a customer list for a company that was essentially known as a Bitcoin miner a couple of years ago.
Replying to @WSWhaleAlert
@danroberts0101 does a great job in this interview.
Replying to @franklee6924T
Great write up as usual Franklee. I’m curious to know more about Iren cloud, I.e where does it differentiate itself from other players in the market & what are the strategic advantages are in the SaaS field.
As we know, there are some high barriers to entry with some big players, so understanding this would be useful.
I think Iren would have an advantage in the operations side of things, similar to how facilities management companies operate - so I would like to hear more from @danroberts0101 on the ER on what the long term plan for this is.
Replying to @IREN_Ltd @perplexity_ai
Is this a current customer showcase, or is it an extended deal?
T2C retweeted
"I think power is going to be a real bottleneck, when, you know, they want to increase the infrastructure 3 to 10 times in the coming years, where are they going to get 3 to 10 times as much power?" - Howard Marks on CNBC
Replying to @IREN_Ltd
@IREN_Ltd @danroberts0101 - don’t worry. I still believe in you 🫡
In all fairness, CZ also has a huge following from China/Korea, so it wouldn’t just be the $1B. Elon has actually also pissed quite a few people off recently with his arrogance.
Replying to @corleoneinvests @NoLimitGains
Dudes a fencer, one day on one side, next day the other side. 🤺
Replying to @realDonaldTrump
If you want millions of votes, then create the highest stock market pump in history.
Replying to @KGInvests_
Don’t do it bro, won’t hurt to take some time off X either.
Replying to @StanNRGY @danroberts0101
@danroberts0101, it’s time sir 🫡

